SBC and the Canadian Energy Efficiency Alliance hosted a Design Charrette on April 23, 2003 at the Markham Suites Hotel in Markham, ON.  Supported by Canada Mortgage & Housing Corporation (CMHC), Natural Resources Canada, Enbridge Gas Distribution, OZZ Corporation, and Tridel, the event was a hands-on integrated design session focusing on Tridel’s new Circa Project in Markham.